[INFO] fetching crate simple-pagerank 0.1.2...
[INFO] testing simple-pagerank-0.1.2 against 1.55.0 for beta-1.56-1
[INFO] extracting crate simple-pagerank 0.1.2 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate simple-pagerank 0.1.2 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate simple-pagerank 0.1.2
[INFO] finished tweaking crates.io crate simple-pagerank 0.1.2
[INFO] tweaked toml for crates.io crate simple-pagerank 0.1.2 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate crates.io crate simple-pagerank 0.1.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 31a1de283a1939fe87d57ba8e306bc7f01c98c0041937e6bf3a9892b242dd9cd
[INFO] running `Command { std: "docker" "start" "-a" "31a1de283a1939fe87d57ba8e306bc7f01c98c0041937e6bf3a9892b242dd9cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "31a1de283a1939fe87d57ba8e306bc7f01c98c0041937e6bf3a9892b242dd9cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "31a1de283a1939fe87d57ba8e306bc7f01c98c0041937e6bf3a9892b242dd9cd", kill_on_drop: false }`
[INFO] [stdout] 31a1de283a1939fe87d57ba8e306bc7f01c98c0041937e6bf3a9892b242dd9cd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f09573475dd8af2b0f28c253192d4a0ab85fa326d07370b6e4f5d8dd8dfd0834
[INFO] running `Command { std: "docker" "start" "-a" "f09573475dd8af2b0f28c253192d4a0ab85fa326d07370b6e4f5d8dd8dfd0834", kill_on_drop: false }`
[INFO] [stderr]    Compiling simple-pagerank v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.71s
[INFO] running `Command { std: "docker" "inspect" "f09573475dd8af2b0f28c253192d4a0ab85fa326d07370b6e4f5d8dd8dfd0834", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f09573475dd8af2b0f28c253192d4a0ab85fa326d07370b6e4f5d8dd8dfd0834", kill_on_drop: false }`
[INFO] [stdout] f09573475dd8af2b0f28c253192d4a0ab85fa326d07370b6e4f5d8dd8dfd0834
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] de80cb7385d011af275f50702e3840c0f940adc75b4d852a00bcc5367d8c7f2a
[INFO] running `Command { std: "docker" "start" "-a" "de80cb7385d011af275f50702e3840c0f940adc75b4d852a00bcc5367d8c7f2a", kill_on_drop: false }`
[INFO] [stderr]    Compiling simple-pagerank v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.85s
[INFO] running `Command { std: "docker" "inspect" "de80cb7385d011af275f50702e3840c0f940adc75b4d852a00bcc5367d8c7f2a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de80cb7385d011af275f50702e3840c0f940adc75b4d852a00bcc5367d8c7f2a", kill_on_drop: false }`
[INFO] [stdout] de80cb7385d011af275f50702e3840c0f940adc75b4d852a00bcc5367d8c7f2a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] bca15b51a287b4aff12bd65287a708f6ffeaf59d0d3108ac0bde9c9443a754ac
[INFO] running `Command { std: "docker" "start" "-a" "bca15b51a287b4aff12bd65287a708f6ffeaf59d0d3108ac0bde9c9443a754ac", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/simple_pagerank-2104901022a85af2)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test tests::test_iteration ... ok
[INFO] [stdout] test tests::test_default_score ... ok
[INFO] [stdout] test tests::test_full_run ... ok
[INFO] [stdout] test tests::test_iterations ... ok
[INFO] [stdout] test tests::test_links ... ok
[INFO] [stdout] test tests::test_two_nodes_are_created ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/wikilink-66dfa8340d0f3c68)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests simple-pagerank
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "bca15b51a287b4aff12bd65287a708f6ffeaf59d0d3108ac0bde9c9443a754ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bca15b51a287b4aff12bd65287a708f6ffeaf59d0d3108ac0bde9c9443a754ac", kill_on_drop: false }`
[INFO] [stdout] bca15b51a287b4aff12bd65287a708f6ffeaf59d0d3108ac0bde9c9443a754ac